compte : Anonymous Connexion / Inscription

Construction d'une frise : Landmarks in American History

	Début	Fin	Label	Position du texte	Affiche date	#frise	Incertitude
Supp. filtres
	1607	1650	90,000 Puritans settled in America	0	0	70047	0
	1789	1867	1789-1867 : expansion westward known as the Frontier years	0	0	70047	0
	1918	1929	1918-1929 : prosperous post-war years	-5	0	70047	0
	1929	1945	1929-1945 : the Great Depression affected everybody over a decade until President Roosevelt's New Deal	-3	0	70047	0
	1950	1953	1950-1953 : participation in the Korean War	-1	0	70047	0
	1961	1973	1961-1973 : participation in the Vietnam War	4	0	70047	0

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